Continuing on series of posts on getting Kerberized Ambari HDP and Isilon up and added the following two post to EMC’s ECN site and Isilon infohub. The infamous ‘401 Authorization Required’ error when starting Kerberized services Hortonworks – Isilon Kerberization First Time Services Start

An issue has been seen when a KDC kerberized Hortonworks cluster attempts to start Yarn services or any other services that leverage WebHDFS to start with OneFS 8.0.1. The incorrect generation of the the krb5.conf can leave the file without a READ permission for the services handling WebHDFS calls and authentication cannot occur leading to […]